PFAS Comply

ROCKY MOUNTAIN COLLEGE

PWSID: MT0004796 · BILLINGS, MT · Serving 5,700 people

Type: NTNCWSOwner: PSource: SW
Settlement eligible
May qualify for 3M/DuPont settlement funds
Check claims portal →
Compliant

All PFAS compounds below EPA Maximum Contaminant Levels.

Key contaminants vs MCL

EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31

Detection summary

1
PFAS compounds detected
59000 ppt
Highest single detection
2024-08-20
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
NFDHAND—Below MRL2024-11-05
PFTAND—Below MRL2024-02-20
PFTrDAND—Below MRL2024-02-20
NEtFOSAAND—Below MRL2024-02-20
NMeFOSAAND—Below MRL2024-02-20
PFHxAND—Below MRL2024-02-20
PFUnAND—Below MRL2024-02-20
11Cl-PF3OUdSND—Below MRL2024-02-20
ADONAND—Below MRL2024-02-20
6:2 FTSND—Below MRL2024-02-20
PFMPAND—Below MRL2024-02-20
4:2 FTSND—Below MRL2024-02-20
PFPeAND—Below MRL2024-02-20
9Cl-PF3ONSND—Below MRL2024-02-20
8:2 FTSND—Below MRL2024-02-20
PFBAND—Below MRL2024-02-20
PFOSND4Below MRL2024-02-20
HFPO-DAND10Below MRL2024-02-20
PFHpAND—Below MRL2024-02-20
PFHpSND—Below MRL2024-02-20
PFNAND10Below MRL2024-02-20
PFBSND—Below MRL2024-02-20
PFOAND4Below MRL2024-02-20
PFDAND—Below MRL2024-02-20
PFDoAND—Below MRL2024-02-20
PFMBAND—Below MRL2024-02-20
PFEESAND—Below MRL2024-02-20
NFDHAND—Below MRL2024-02-20
PFPeSND—Below MRL2024-02-20
PFHxSND10Below MRL2024-02-20
PFTAND—Below MRL2024-05-14
NMeFOSAAND—Below MRL2024-05-14
NEtFOSAAND—Below MRL2024-05-14
PFTrDAND—Below MRL2024-05-14
9Cl-PF3ONSND—Below MRL2024-05-14
11Cl-PF3OUdSND—Below MRL2024-05-14
PFUnAND—Below MRL2024-05-14
PFHxAND—Below MRL2024-05-14
PFDoAND—Below MRL2024-05-14
PFDAND—Below MRL2024-05-14
PFOAND4Below MRL2024-05-14
PFOSND4Below MRL2024-05-14
PFNAND10Below MRL2024-05-14
ADONAND—Below MRL2024-05-14
PFHpAND—Below MRL2024-05-14
PFEESAND—Below MRL2024-05-14
PFHxSND10Below MRL2024-05-14
HFPO-DAND10Below MRL2024-05-14
PFBAND—Below MRL2024-05-14
6:2 FTSND—Below MRL2024-05-14
4:2 FTSND—Below MRL2024-05-14
8:2 FTSND—Below MRL2024-05-14
PFMPAND—Below MRL2024-05-14
PFMBAND—Below MRL2024-05-14
NFDHAND—Below MRL2024-05-14
PFPeSND—Below MRL2024-05-14
PFHpSND—Below MRL2024-05-14
PFEESAND—Below MRL2024-11-05
PFPeSND—Below MRL2024-11-05
11Cl-PF3OUdSND—Below MRL2024-11-05
PFBSND—Below MRL2024-05-14
PFPeAND—Below MRL2024-05-14
PFTrDAND—Below MRL2024-08-20
PFTAND—Below MRL2024-08-20
NEtFOSAAND—Below MRL2024-08-20
NMeFOSAAND—Below MRL2024-08-20
ADONAND—Below MRL2024-08-20
PFMBAND—Below MRL2024-08-20
PFHpSND—Below MRL2024-08-20
PFPeSND—Below MRL2024-08-20
11Cl-PF3OUdSND—Below MRL2024-08-20
PFEESAND—Below MRL2024-08-20
lithiumND—Below MRL2024-08-20
PFPeAND—Below MRL2024-08-20
PFMPAND—Below MRL2024-08-20
8:2 FTSND—Below MRL2024-08-20
4:2 FTSND—Below MRL2024-08-20
6:2 FTSND—Below MRL2024-08-20
PFBAND—Below MRL2024-08-20
PFHxSND10Below MRL2024-08-20
NFDHAND—Below MRL2024-08-20
HFPO-DAND10Below MRL2024-08-20
PFHpAND—Below MRL2024-08-20
PFNAND10Below MRL2024-08-20
PFOSND4Below MRL2024-08-20
PFOAND4Below MRL2024-08-20
PFDAND—Below MRL2024-08-20
PFDoAND—Below MRL2024-08-20
PFHxAND—Below MRL2024-08-20
PFUnAND—Below MRL2024-08-20
9Cl-PF3ONSND—Below MRL2024-08-20
PFBSND—Below MRL2024-08-20
PFTAND—Below MRL2024-11-05
PFHxSND10Below MRL2024-11-05
PFUnAND—Below MRL2024-11-05
PFTrDAND—Below MRL2024-11-05
NEtFOSAAND—Below MRL2024-11-05
NMeFOSAAND—Below MRL2024-11-05
PFHpAND—Below MRL2024-11-05
PFNAND10Below MRL2024-11-05
PFOSND4Below MRL2024-11-05
PFOAND4Below MRL2024-11-05
PFDAND—Below MRL2024-11-05
PFDoAND—Below MRL2024-11-05
PFHxAND—Below MRL2024-11-05
PFBSND—Below MRL2024-11-05
PFHpSND—Below MRL2024-11-05
4:2 FTSND—Below MRL2024-11-05
9Cl-PF3ONSND—Below MRL2024-11-05
ADONAND—Below MRL2024-11-05
HFPO-DAND10Below MRL2024-11-05
PFBAND—Below MRL2024-11-05
6:2 FTSND—Below MRL2024-11-05
8:2 FTSND—Below MRL2024-11-05
PFMPAND—Below MRL2024-11-05
PFPeAND—Below MRL2024-11-05
PFMBAND—Below MRL2024-11-05
lithium59000—2024-02-20
lithium52000—2024-11-05
lithium29000—2024-05-14

Next steps